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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2006.0468 -- [RedHat] Important: kernel security update 14 July 2006 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: kernel Publisher: Red Hat Operating System: Red Hat Linux Advanced Workstation 2.1 Red Hat Enterprise Linux AS/ES/WS 2.1 Platform: i386 64bit Impact: Inappropriate Access Access Privileged Data Denial of Service Access: Existing Account CVE Names: CVE-2006-2071 CVE-2006-1864 CVE-2006-1343 CVE-2006-1342 CVE-2006-1056 CVE-2005-3273 CVE-2005-3055 Original Bulletin: https://rhn.redhat.com/errata/RHSA-2006-0579.html Comment: Note that there are two Red Hat advisories in this bulletin - one for 32-bit architectures and one for 64-bit architectures. - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 - - --------------------------------------------------------------------- Red Hat Security Advisory Synopsis: Important: kernel security update Advisory ID: RHSA-2006:0579-01 Advisory URL: https://rhn.redhat.com/errata/RHSA-2006-0579.html Issue date: 2006-07-13 Updated on: 2006-07-13 Product: Red Hat Enterprise Linux CVE Names: CVE-2005-3055 CVE-2005-3273 CVE-2006-1056 CVE-2006-1342 CVE-2006-1343 CVE-2006-1864 CVE-2006-2071 - - --------------------------------------------------------------------- 1. Summary: Updated kernel packages that fix a number of security issues as well as other bugs are now available for Red Hat Enterprise Linux 2.1 (32 bit architectures) This security advisory has been rated as having important security impact by the Red Hat Security Response Team. 2. Relevant releases/architectures: Red Hat Enterprise Linux AS (Advanced Server) version 2.1 - i386 Red Hat Linux Advanced Workstation 2.1 - Red Hat Enterprise Linux ES version 2.1 - i386 Red Hat Enterprise Linux WS version 2.1 - i386 3. Problem description: The Linux kernel handles the basic functions of the operating system. These new kernel packages contain fixes for the security issues described below: * a flaw in the USB devio handling of device removal that allowed a local user to cause a denial of service (crash) (CVE-2005-3055, moderate) * a flaw in ROSE due to missing verification of the ndigis argument of new routes (CVE-2005-3273, moderate) * an info leak on AMD-based x86 systems that allowed a local user to retrieve the floating point exception state of a process run by a different user (CVE-2006-1056, important) * a minor info leak in socket name handling in the network code (CVE-2006-1342, low) * a minor info leak in socket option handling in the network code (CVE-2006-1343, low) * a directory traversal vulnerability in smbfs that allowed a local user to escape chroot restrictions for an SMB-mounted filesystem via "..\\" sequences (CVE-2006-1864, moderate) * a flaw in the mprotect system call that allowed to give write permission to a readonly attachment of shared memory (CVE-2006-2071, moderate) A performance bug in the NFS implementation that caused clients to frequently pause when sending TCP segments during heavy write loads was also addressed. All Red Hat Enterprise Linux 2.1 users are advised to upgrade their kernels to these updated packages, which contain backported fixes to correct these issues. 4. Solution: Before applying this update, make sure all previously released errata relevant to your system have been applied. This update is available via Red Hat Network. To use Red Hat Network, launch the Red Hat Update Agent with the following command: up2date This will start an interactive process that will result in the appropriate RPMs being upgraded on your system. 5. Bug IDs fixed (http://bugzilla.redhat.com/): 155362 - CVE-2005-3273 ROSE ndigis verification 169262 - CVE-2005-3055 async usb devio oops 186245 - CVE-2006-1342 Small information leak in SO_ORIGINAL_DST and getname() (CVE-2006-1343) 189344 - CVE-2006-1056 FPU Information leak on i386/x86-64 on AMD CPUs 189438 - CVE-2006-1864 smbfs chroot issue 190076 - CVE-2006-2071 mprotect gives write permission to a readonly attachment 6. RPMs required: Red Hat Enterprise Linux AS (Advanced Server) version 2.1: SRPMS: ftp://updates.redhat.com/enterprise/2.1AS/en/os/SRPMS/kernel-2.4.9-e.70.src.rpm 5bb4eb687f9657fbc9270e2ac34bfd43 kernel-2.4.9-e.70.src.rpm i386: a01f8a420613698289df25b15b37c347 kernel-2.4.9-e.70.athlon.rpm 8cc3614816ac844acbd7a6f5939fcbb8 kernel-2.4.9-e.70.i686.rpm b7e4f94752fb561c436bd284bb3bb33b kernel-BOOT-2.4.9-e.70.i386.rpm 31a3335b0203bfa6841751446142dd12 kernel-debug-2.4.9-e.70.i686.rpm 366548fb753d8e153e1099575acb67e1 kernel-doc-2.4.9-e.70.i386.rpm 8a3e9b19eea831131c5d983716e71b5d kernel-enterprise-2.4.9-e.70.i686.rpm b97f9e32f89e35b7da18c1aca2a279c7 kernel-headers-2.4.9-e.70.i386.rpm 909da40944a1664786e7881119735cad kernel-smp-2.4.9-e.70.athlon.rpm 783c75ba154ba2892ba824ea90eb3214 kernel-smp-2.4.9-e.70.i686.rpm 2ef4bbc4b4bf2549ca884e9ad9b5e1f3 kernel-source-2.4.9-e.70.i386.rpm 414c6991ff9f596f4903ab5a74efd47a kernel-summit-2.4.9-e.70.i686.rpm Red Hat Linux Advanced Workstation 2.1: SRPMS: ftp://updates.redhat.com/enterprise/2.1AW/en/os/SRPMS/kernel-2.4.9-e.70.src.rpm 5bb4eb687f9657fbc9270e2ac34bfd43 kernel-2.4.9-e.70.src.rpm Red Hat Enterprise Linux ES version 2.1: SRPMS: ftp://updates.redhat.com/enterprise/2.1ES/en/os/SRPMS/kernel-2.4.9-e.70.src.rpm 5bb4eb687f9657fbc9270e2ac34bfd43 kernel-2.4.9-e.70.src.rpm i386: a01f8a420613698289df25b15b37c347 kernel-2.4.9-e.70.athlon.rpm 8cc3614816ac844acbd7a6f5939fcbb8 kernel-2.4.9-e.70.i686.rpm b7e4f94752fb561c436bd284bb3bb33b kernel-BOOT-2.4.9-e.70.i386.rpm 31a3335b0203bfa6841751446142dd12 kernel-debug-2.4.9-e.70.i686.rpm 366548fb753d8e153e1099575acb67e1 kernel-doc-2.4.9-e.70.i386.rpm b97f9e32f89e35b7da18c1aca2a279c7 kernel-headers-2.4.9-e.70.i386.rpm 909da40944a1664786e7881119735cad kernel-smp-2.4.9-e.70.athlon.rpm 783c75ba154ba2892ba824ea90eb3214 kernel-smp-2.4.9-e.70.i686.rpm 2ef4bbc4b4bf2549ca884e9ad9b5e1f3 kernel-source-2.4.9-e.70.i386.rpm Red Hat Enterprise Linux WS version 2.1: SRPMS: ftp://updates.redhat.com/enterprise/2.1WS/en/os/SRPMS/kernel-2.4.9-e.70.src.rpm 5bb4eb687f9657fbc9270e2ac34bfd43 kernel-2.4.9-e.70.src.rpm i386: a01f8a420613698289df25b15b37c347 kernel-2.4.9-e.70.athlon.rpm 8cc3614816ac844acbd7a6f5939fcbb8 kernel-2.4.9-e.70.i686.rpm b7e4f94752fb561c436bd284bb3bb33b kernel-BOOT-2.4.9-e.70.i386.rpm 31a3335b0203bfa6841751446142dd12 kernel-debug-2.4.9-e.70.i686.rpm 366548fb753d8e153e1099575acb67e1 kernel-doc-2.4.9-e.70.i386.rpm 8a3e9b19eea831131c5d983716e71b5d kernel-enterprise-2.4.9-e.70.i686.rpm b97f9e32f89e35b7da18c1aca2a279c7 kernel-headers-2.4.9-e.70.i386.rpm 909da40944a1664786e7881119735cad kernel-smp-2.4.9-e.70.athlon.rpm 783c75ba154ba2892ba824ea90eb3214 kernel-smp-2.4.9-e.70.i686.rpm 2ef4bbc4b4bf2549ca884e9ad9b5e1f3 kernel-source-2.4.9-e.70.i386.rpm These packages are GPG signed by Red Hat for security. Our key and details on how to verify the signature are available from https://www.redhat.com/security/team/key/#package 7. References: http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2005-3055 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2005-3273 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-1056 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-1342 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-1343 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-1864 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-2071 http://www.redhat.com/security/updates/classification/#important 8. Contact: The Red Hat security contact is <secalert@redhat.com>. More contact details at https://www.redhat.com/security/team/contact/ Copyright 2006 Red Hat, Inc. - -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.1 (GNU/Linux) iD8DBQFEtjVWXlSAg2UNWIIRAjjEAKC1f1vKGSEb+tdws0+GgGPZxbZeXQCghn3d WT/cK01CP74XMxCqu4NJdok= =f/Ju - -----END PGP SIGNATURE----- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 - - --------------------------------------------------------------------- Red Hat Security Advisory Synopsis: Important: kernel security update Advisory ID: RHSA-2006:0579-01 Advisory URL: https://rhn.redhat.com/errata/RHSA-2006-0579.html Issue date: 2006-07-13 Updated on: 2006-07-13 Product: Red Hat Enterprise Linux CVE Names: CVE-2005-3055 CVE-2005-3273 CVE-2006-1056 CVE-2006-1342 CVE-2006-1343 CVE-2006-1864 CVE-2006-2071 - - --------------------------------------------------------------------- 1. Summary: Updated kernel packages that fix a number of security issues as well as other bugs are now available for Red Hat Enterprise Linux 2.1 (32 bit architectures) This security advisory has been rated as having important security impact by the Red Hat Security Response Team. 2. Relevant releases/architectures: Red Hat Enterprise Linux AS (Advanced Server) version 2.1 - i386 Red Hat Linux Advanced Workstation 2.1 - Red Hat Enterprise Linux ES version 2.1 - i386 Red Hat Enterprise Linux WS version 2.1 - i386 3. Problem description: The Linux kernel handles the basic functions of the operating system. These new kernel packages contain fixes for the security issues described below: * a flaw in the USB devio handling of device removal that allowed a local user to cause a denial of service (crash) (CVE-2005-3055, moderate) * a flaw in ROSE due to missing verification of the ndigis argument of new routes (CVE-2005-3273, moderate) * an info leak on AMD-based x86 systems that allowed a local user to retrieve the floating point exception state of a process run by a different user (CVE-2006-1056, important) * a minor info leak in socket name handling in the network code (CVE-2006-1342, low) * a minor info leak in socket option handling in the network code (CVE-2006-1343, low) * a directory traversal vulnerability in smbfs that allowed a local user to escape chroot restrictions for an SMB-mounted filesystem via "..\\" sequences (CVE-2006-1864, moderate) * a flaw in the mprotect system call that allowed to give write permission to a readonly attachment of shared memory (CVE-2006-2071, moderate) A performance bug in the NFS implementation that caused clients to frequently pause when sending TCP segments during heavy write loads was also addressed. All Red Hat Enterprise Linux 2.1 users are advised to upgrade their kernels to these updated packages, which contain backported fixes to correct these issues. 4. Solution: Before applying this update, make sure all previously released errata relevant to your system have been applied. This update is available via Red Hat Network. To use Red Hat Network, launch the Red Hat Update Agent with the following command: up2date This will start an interactive process that will result in the appropriate RPMs being upgraded on your system. 5. Bug IDs fixed (http://bugzilla.redhat.com/): 155362 - CVE-2005-3273 ROSE ndigis verification 169262 - CVE-2005-3055 async usb devio oops 186245 - CVE-2006-1342 Small information leak in SO_ORIGINAL_DST and getname() (CVE-2006-1343) 189344 - CVE-2006-1056 FPU Information leak on i386/x86-64 on AMD CPUs 189438 - CVE-2006-1864 smbfs chroot issue 190076 - CVE-2006-2071 mprotect gives write permission to a readonly attachment 6. RPMs required: Red Hat Enterprise Linux AS (Advanced Server) version 2.1: SRPMS: ftp://updates.redhat.com/enterprise/2.1AS/en/os/SRPMS/kernel-2.4.9-e.70.src.rpm 5bb4eb687f9657fbc9270e2ac34bfd43 kernel-2.4.9-e.70.src.rpm i386: a01f8a420613698289df25b15b37c347 kernel-2.4.9-e.70.athlon.rpm 8cc3614816ac844acbd7a6f5939fcbb8 kernel-2.4.9-e.70.i686.rpm b7e4f94752fb561c436bd284bb3bb33b kernel-BOOT-2.4.9-e.70.i386.rpm 31a3335b0203bfa6841751446142dd12 kernel-debug-2.4.9-e.70.i686.rpm 366548fb753d8e153e1099575acb67e1 kernel-doc-2.4.9-e.70.i386.rpm 8a3e9b19eea831131c5d983716e71b5d kernel-enterprise-2.4.9-e.70.i686.rpm b97f9e32f89e35b7da18c1aca2a279c7 kernel-headers-2.4.9-e.70.i386.rpm 909da40944a1664786e7881119735cad kernel-smp-2.4.9-e.70.athlon.rpm 783c75ba154ba2892ba824ea90eb3214 kernel-smp-2.4.9-e.70.i686.rpm 2ef4bbc4b4bf2549ca884e9ad9b5e1f3 kernel-source-2.4.9-e.70.i386.rpm 414c6991ff9f596f4903ab5a74efd47a kernel-summit-2.4.9-e.70.i686.rpm Red Hat Linux Advanced Workstation 2.1: SRPMS: ftp://updates.redhat.com/enterprise/2.1AW/en/os/SRPMS/kernel-2.4.9-e.70.src.rpm 5bb4eb687f9657fbc9270e2ac34bfd43 kernel-2.4.9-e.70.src.rpm Red Hat Enterprise Linux ES version 2.1: SRPMS: ftp://updates.redhat.com/enterprise/2.1ES/en/os/SRPMS/kernel-2.4.9-e.70.src.rpm 5bb4eb687f9657fbc9270e2ac34bfd43 kernel-2.4.9-e.70.src.rpm i386: a01f8a420613698289df25b15b37c347 kernel-2.4.9-e.70.athlon.rpm 8cc3614816ac844acbd7a6f5939fcbb8 kernel-2.4.9-e.70.i686.rpm b7e4f94752fb561c436bd284bb3bb33b kernel-BOOT-2.4.9-e.70.i386.rpm 31a3335b0203bfa6841751446142dd12 kernel-debug-2.4.9-e.70.i686.rpm 366548fb753d8e153e1099575acb67e1 kernel-doc-2.4.9-e.70.i386.rpm b97f9e32f89e35b7da18c1aca2a279c7 kernel-headers-2.4.9-e.70.i386.rpm 909da40944a1664786e7881119735cad kernel-smp-2.4.9-e.70.athlon.rpm 783c75ba154ba2892ba824ea90eb3214 kernel-smp-2.4.9-e.70.i686.rpm 2ef4bbc4b4bf2549ca884e9ad9b5e1f3 kernel-source-2.4.9-e.70.i386.rpm Red Hat Enterprise Linux WS version 2.1: SRPMS: ftp://updates.redhat.com/enterprise/2.1WS/en/os/SRPMS/kernel-2.4.9-e.70.src.rpm 5bb4eb687f9657fbc9270e2ac34bfd43 kernel-2.4.9-e.70.src.rpm i386: a01f8a420613698289df25b15b37c347 kernel-2.4.9-e.70.athlon.rpm 8cc3614816ac844acbd7a6f5939fcbb8 kernel-2.4.9-e.70.i686.rpm b7e4f94752fb561c436bd284bb3bb33b kernel-BOOT-2.4.9-e.70.i386.rpm 31a3335b0203bfa6841751446142dd12 kernel-debug-2.4.9-e.70.i686.rpm 366548fb753d8e153e1099575acb67e1 kernel-doc-2.4.9-e.70.i386.rpm 8a3e9b19eea831131c5d983716e71b5d kernel-enterprise-2.4.9-e.70.i686.rpm b97f9e32f89e35b7da18c1aca2a279c7 kernel-headers-2.4.9-e.70.i386.rpm 909da40944a1664786e7881119735cad kernel-smp-2.4.9-e.70.athlon.rpm 783c75ba154ba2892ba824ea90eb3214 kernel-smp-2.4.9-e.70.i686.rpm 2ef4bbc4b4bf2549ca884e9ad9b5e1f3 kernel-source-2.4.9-e.70.i386.rpm These packages are GPG signed by Red Hat for security. Our key and details on how to verify the signature are available from https://www.redhat.com/security/team/key/#package 7. References: http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2005-3055 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2005-3273 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-1056 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-1342 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-1343 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-1864 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-2071 http://www.redhat.com/security/updates/classification/#important 8. Contact: The Red Hat security contact is <secalert@redhat.com>. More contact details at https://www.redhat.com/security/team/contact/ Copyright 2006 Red Hat, Inc. - -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.1 (GNU/Linux) iD8DBQFEtjVWXlSAg2UNWIIRAjjEAKC1f1vKGSEb+tdws0+GgGPZxbZeXQCghn3d WT/cK01CP74XMxCqu4NJdok= =f/Ju - -----END PGP SIGNATURE----- - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. The mailing list you are subscribed to is maintained within your organisation, so if you do not wish to continue receiving these bulletins you should contact your local IT manager. If you do not know who that is, please send an email to auscert@auscert.org.au and we will forward your request to the appropriate person. NOTE: Third Party Rights This security bulletin is provided as a service to AusCERT's members. As AusCERT did not write the document quoted above, AusCERT has had no control over its content. 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Previous advisories and external security bulletins can be retrieved from: http://www.auscert.org.au/render.html?cid=1980 If you believe that your computer system has been compromised or attacked in any way, we encourage you to let us know by completing the secure National IT Incident Reporting Form at: http://www.auscert.org.au/render.html?it=3192 =========================================================================== Australian Computer Emergency Response Team The University of Queensland Brisbane Qld 4072 Internet Email: auscert@auscert.org.au Facsimile: (07) 3365 7031 Telephone: (07) 3365 4417 (International: +61 7 3365 4417) AusCERT personnel answer during Queensland business hours which are GMT+10:00 (AEST). On call after hours for member emergencies only. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: http://www.auscert.org.au/render.html?it=1967 iQCVAwUBRLb2ESh9+71yA2DNAQKS8wP/T22/uqdhKs0nDbTNr8MG/r9a3pHBOD3F GbF3msnZkMJjcS29pIocpoh6f00aaBcGcljTZy+gyPBwjwLNIzEc+8CJjf4Q7ok3 Y32FKLrSK6Ut6No4wHqkYN/NJsPaoW5ysGUjGHoIM7tT6/vjxzaM9e+9sLnrjgSf YMGyIOyjTaw= =8YuE -----END PGP SIGNATURE-----